文献类型： 外文期刊

作者： Wei, S ¹ ; Reuveny, H ² ; Bravdo, BA ³ ; Shoseyov, O ⁴ ;

作者机构： 1.Hebrew Univ Jerusalem, Fac Agr Food & Environm Qual Sci, Robert H Smith Inst Plant Sci & Genet Agr, Rehovot, Israel

2.Hebrew Univ Jerusalem, Fac Agr Food & Environm Qual Sci, Otto Warburg Minerva Ctr Agr Biotechnol, Rehovot, Israel

3.Jiangsu Acad Agr Sci, Inst Hort, Nanjing 210014, Peoples R China

4.Northern Red & Dev, Integrated Pest Management Ctr, IL-11016 Kiryat Shmona, Israel

关键词： beta-glucosidase;glycosides;volatiles;geraniol;codling moth;repellent

期刊名称：JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY （ 影响因子：5.279； 五年影响因子：5.269 ）

ISSN： 0021-8561

年卷期： 2004 年 52 卷 20 期

页码：

收录情况： SCI

摘要： Glycosidically bound volatiles released from apple leaf extracts (cv. Anna) were analyzed by solid phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS) and their behavioral effects on codling moth (CM) adults were evaluated in cage bioassays. The levels of 1-octanol, linalool, geraniol, benzyl alcohol, methyl salicylate, (2R,5R)-theaspirane, and (2S,5R)-theaspirane were significantly increased in the leaf extracts containing the Aspergillus niger beta-glucosidase (BGL1) compared to the extracts containing the glucoimidazole. The attractiveness of individual compounds to CM adults was found in the following decreasing order: methyl salicylate and mixture of two theaspirane isomers, followed by linalool and benzyl alcohol. Geraniol was found to be repellent to CM adults. The addition of geraniol (39.4 ng mL(-1)) to any of the individual volatiles or to a mixture of these attractants eliminated their attractiveness. Our data suggest the possible application of geraniol as a repellent and methyl salicylate or theaspiranes as attractants for the integrated control of CM in apple orchards.